Conducting a scratch test to determine the hardness of the concrete can help make the right choice in which preparation technique/method ... steps that [contractors] can do to ensure that the ...

Most repair methods don ... reinforce the stair step crack in all directions. Consider a Carbon Fiber Repair Some contractors make the common mistake of repairing concrete with more concrete.

If you're finding cracks in your concrete driveway, avoid making this big repair mistake that will only make matters worse.